Finding the Fourth Proportional to 175,883.67, 263,799.99 and 57,559.68
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Solution
The fourth proportional to 175,883.67, 263,799.99 and 57,559.68 is: 86,331.17
Step by Step Solution
- Step 1: Write the proportion equation
175,883.67 : 263,799.99 = 57,559.68 : x - Step 2: Convert to fraction form
175,883.67/263,799.99 = 57,559.68/x - Step 3: Cross multiply
175,883.67x = 263,799.99 × 57,559.68 - Step 4: Simplify right side
175,883.67x = 15,184,243,008.40 - Step 5: Solve for x
x = 15,184,243,008.40/175,883.67 - Step 6: Final answer
x = 86,331.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.